高地应力软弱破碎围岩下长锚孔适配钻孔机具研究
王治才;陈伟祥;朱安龙;郭新新;王振宇;汪波;
Adapting drilling tool for long anchor hole under high ground stress and soft fractured surrounding rock
WANG Zhicai1, CHEN Weixiang1, ZHU Anlong2, GUO Xinxin3, WANG Zhenyu3, WANG Bo3
人民长江
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2022, (5): 221
-226
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DOI: 10.16232/j.cnki.1001-4179.2022.05.034